Evidence map›Paper›PMID 22568480›Full record

ArticleOrganic letters2012

New preorganized γ-amino acids as foldamer building blocks.

Li Guo, Weicheng Zhang, Ilia A Guzei, Lara C Spencer, Samuel H Gellman

Abstract read
In one paragraph

Article in Organic letters, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Li GuoDepartment of Chemistry, University of Wisconsin , Madison, Wisconsin 53706, United States.
Weicheng Zhang
Ilia A Guzei
Lara C Spencer
Samuel H Gellman

Funding

PURCHASE OF A 1409 TESLA NMR INSTRUMENTS10RR013866 · NCRR · UNIVERSITY OF WISCONSIN MADISON · PI GELLMAN, SAMUEL H. · 1999 to 1999
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NCRR NIH HHS S10 RR013866
6 · The paper itself

Abstract

An asymmetric synthesis of two new diastereomeric γ-amino acids is described. Both molecules contain a cyclohexyl ring to limit conformational flexibility about the Cα-Cβ bond; they differ in having cis vs trans stereochemistry on the ring. Residues derived from the cis γ isomer are shown to support helical secondary structures in α/γ-peptide oligomers.

Indexed as

Amino AcidsCyclohexenesHydrogen BondingMolecular ConformationMolecular StructurePeptidesProtein Structure, SecondaryStereoisomerismAmino AcidscyclohexeneCyclohexenesPeptides

Identifiers

PMID22568480
PMCPMC3445736

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.